68074748080 has 20 divisors (see below), whose sum is σ = 158273789472. Its totient is φ = 27229899200.

The previous prime is 68074748047. The next prime is 68074748081. The reversal of 68074748080 is 8084747086.

68074748080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (68074748081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425467096 + ... + 425467255.

Almost surely, 2^68074748080 is an apocalyptic number.

It is an amenable number.

68074748080 is an abundant number, since it is smaller than the sum of its proper divisors (90199041392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68074748080 is a wasteful number, since it uses less digits than its factorization.

68074748080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850934364 (or 850934358 counting only the distinct ones).

The product of its (nonzero) digits is 2408448, while the sum is 52.

It can be divided in two parts, 680747 and 48080, that added together give a palindrome (728827).

The spelling of 68074748080 in words is "sixty-eight billion, seventy-four million, seven hundred forty-eight thousand, eighty".